Chapter 2 Specifications And Optional Parts; Specifications - Emerson EV1000-2S0004G User Manual

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Chapter 2 Specifications and Optional Parts

Chapter 2 Specifications And Optional Parts

2.1 Specifications

Item
Rated voltage & frequency
Input
Permissible fluctuation range
Rated voltage
Frequency
Output
Over load ability
Modulation mode
Speed range
Starting torque
Accuracy of speed at steady state
Accuracy of frequency
Setting frequency resolution
Torque boost
V/F curve
Main control
functions
Acc/dec curve
DC braking
Jog
On-board PI controller
Auto-energy saving operation
Auto voltage regulation (AVR)
Auto current limiting
Traverse for texile motor
Set length control
Droop control
Customized
Tone selection
functions
Immunity to transient power failure
Channel binding
Methods of inputting commands
Methods of setting up frequency
Operating
Pulse output terminal
function
Analog output terminals
Control LED keypad
panel
Keypad lock and key definition
Table 2-1 EV1000 Specifications
EV1000-4Txxxxx: 380V~440V; 50Hz/60Hz
EV1000-2Sxxxxx: 200V~240V; 50Hz/60Hz
Continuous fluctuation rate: ≤±10%,
short time fluctuation rate: ≤ -15%~+10%;
Voltage unbalance rate: <3%; Frequency: ±5%
EV1000-4Txxxxx: 0~380V/440V
EV1000-2Sxxxxx: 0~200V/240V
0Hz~650Hz
G type: 150% rated current for 1 minute, 180% rated current for 3s/1s (380V/220V
series)
P type: 120% rated current for 1 minute
Flux vector PWM modulation
1:50
150% rated torque at 1Hz
≤±1% rated synchronous speed
Digital setting: highest frequency × ±0.01%.
Analog setting: highest frequency × ±0.2%
Digital setting:0.01Hz. Analog setting: highest frequency × 0.1%
Auto torque boost, Manual torque boost 0.1%~30.0%
4 modes: 1 self-defined V/F curve and 3 kinds of quadratic V/F modes (power
exponent: 2.0, 1.7 and 1.2)
3 modes: linear, S curve and automatic acc/dec;
4 acc/dec time: unit (minute/second) , 60 hours at most
Start frequency: 0.00~60.00Hz, duration: 0.1~60.0s
Threshold current: G type: 0.0~150.0%, P type: 0.0~130.0%
Jog frequency: 0.10~50.00Hz; Acc/Dec time: 0.1~60.0s.
Jog interval adjustable
Able to configure close-loop control system easily
V/F curve is optimized automatically according to the load condition to perform
energy-saving operation.
Constant output voltage even if electric network voltage fluctuates
Operating current is limited automatically to avoid frequent tripping of the drive.
Traverse control, central Traverse adjustable
When reaching set length, the drive will stop
When many drives control single load
Set the tone of the motor when it is running
The drive gives output even if power failure occurs
Command channel can bind with frequency setting channel and switched
synchronizingly
Via keypad panel, terminals and serial ports.
Digital setting; Analog voltage/current setup; pulse setting, serial port
0~50kHz pulse signal output. Signals can be reference frequency and output
frequency
2 analog outputs of 0/4~20mA and 0~10V (selectable) . Able to output signals like
reference frequency and output frequency.
Able to show 21 parameters, such as: frequency setting, output frequency, output
power and current during operation; frequency setting.
Total lock or partially lock. Some keys' function definable.
EV1000 Series General Purpose Variable Speed Drive User Manual
Description